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Code Issues Releases Wiki Activity

hwdef-parse: add port name

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This commit is contained in:
daniel-k 2018-01-23 12:30:54 +01:00
parent 28a7f2a3ee
commit 02ea98dd97
1 changed files with 19 additions and 5 deletions
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24
fpga/scripts/hwdef-parse.py
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@ -68,7 +68,7 @@ def bus_trace(root, busname, type, whitelist):
instance = module[0].get('INSTANCE')
if vlnv_match(vlnv, whitelist):
return instance
return instance, busname
elif vlnv_match(vlnv, axi_converter_whitelist):
next_bus = module[0].xpath('.//BUSINTERFACE[@TYPE="{}" or @TYPE="{}"]'.format(opponent[type[0]][0], opponent[type[0]][1]))
next_busname = next_bus[0].get('BUSNAME')
@ -89,6 +89,14 @@ def vlnv_match(vlnv, whitelist):
def remove_prefix(text, prefix):
return text[text.startswith(prefix) and len(prefix):]
def sanitize_name(name):
name = remove_prefix(name, 'S_')
name = remove_prefix(name, 'M_')
name = remove_prefix(name, 'AXI_')
name = remove_prefix(name, 'AXIS_')
return name
if len(sys.argv) < 2:
print('Usage: {} path/to/*.hwdef'.format(sys.argv[0]))
print(' {} path/to/*.xml'.format(sys.argv[0]))
@ -168,15 +176,21 @@ for busif in busifs:
port = int(m.group(2))
ep = bus_trace(root, busname, opponent[type], whitelist)
ep, busname_ep = bus_trace(root, busname, opponent[type], whitelist)
if ep in ips:
ports = ips[ep].setdefault('ports', [])
ports.append({
'role': type.lower(),
'target': switch.get('INSTANCE'),
'port': port
'role': opponent[type][0].lower(),
'target': '{}:{}'.format(switch.get('INSTANCE'), port)
})
module_ep = root.find('.//MODULE[@INSTANCE="{}"]'.format(ep))
busif_ep = module_ep.find('.//BUSINTERFACE[@BUSNAME="{}"]'.format(busname_ep))
if busif_ep:
ports[-1]['name'] = sanitize_name(busif_ep.get('NAME'))
# find Interrupt assignments
intc = root.find('.//MODULE[@MODTYPE="axi_pcie_intc"]')
intr = intc.xpath('.//PORT[@NAME="intr" and @DIR="I"]')[0]